Reaction Flashcards
Primary mediator of type 1 hypersensitivity reaction is
Immunoglobin E (IgE)
Allergy Type 1
- damaging effects of hypersensitivity to outside antigens
- most common allergies are type 1
- atopic genetic predisposed
damaging effects of hypersensitivity to outside antigens
most common allergies are type 1
atopic genetic predisposed
which of these are Type 1 common allergies
- pollen
- mold
- fungi
- foods
- animals
- dust
- everything we encounter in our environment
pollen
mold
fungi
foods
animals
dust
everything we encounter in our environment
S/S of allergy
watery, runny eyes
runny nose
sneezing
nasal congestion
itchy rash or hives
Anaphylaxis is what
- immediate type 1 hypersensitivity
- rapid onset of IgE mediated chemicals
- induces severe life-threatening allergic reaction
immediate type 1 hypersensitivity
rapid onset of IgE mediated chemicals
induces severe life threatening allergic
Common causes of Anaphylaxis
food
drug
insect bites
Anaphylaxis S/S: Lungs
- trouble breathing or noisy breathing
- coughing, wheezing
- sneezing
- congestion
- tightness of lungs
- hoarseness
trouble breathing or noisy breathing
coughing, wheezing
sneezing
congestion
tightness of lungs
hoarseness
Anaphylaxis S/S: Lungs
- trouble breathing or noisy breathing
- coughing, wheezing
- sneezing
- congestion
- tightness of lungs
- hoarseness
trouble breathing or noisy breathing
coughing, wheezing
sneezing
congestion
tightness of lungs
hoarseness
Anaphylaxis S/S: Skin
- pale or flushed
- hives or welts
- itchy skin
- sweating
pale or flushed
hives or welts
itchy skin
sweating
Anaphylaxis S/S: Heart and blood vessels
- chest pain
- low BP
- weak rapid pulse
- dizziness, fainting
chest pain
low BP causing weak, rapid pulse
dizziness, fainting
Anaphylaxis S/S: Mouth
- swelling of throat, face, lips, or tongue
swelling of throat, face, lips, or tongue
Anaphylaxis S/S: Stomach and Digestion
- abdominal pain
- nausea, vomiting
- diarrhea
abdominal pain
nausea vomiting
diarrhea
IgE
- reactions are mediated by antigen-specific IgE and the products of tissue mast cells
reactions are mediated by antigen-specific IgE and the products of tissue mast cells
Treatment for Anaphylaxis
First line - EPINEPHRINE
Benadryl
Epi-pen
- light sensitive, keep in storage tube
- administer in thigh
- VERY EXPENSIVE
light sensitive, keep in storage tube
administer in thigh
VERY EXPENSIVE